Analysis of interatomic Contacts of Structural Units in PDB entry:
5KEC


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 5KEC entry

There are 2 chains in PDB entry 5KEC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 GLU 5LYS 234
A
 GLY 0LYS 234
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 8 helices in PDB entry 5KEC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
D
11 25Right-handed alpha
Helix 2
AA2
D
154 158Right-handed 310
Helix 3
AA3
D
172 174Right-handed 310
Helix 4
AA4
D
212 231Right-handed alpha
Helix 5
AA5
A
11 25Right-handed alpha
Helix 6
AA6
A
154 158Right-handed 310
Helix 7
AA7
A
172 174Right-handed 310
Helix 8
AA8
A
212 234Right-handed alpha
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There are 5 sheets in PDB entry 5KEC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 12 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
7 9first strand
Strand 2
D
103 106anti-parallel
Strand 3
D
73 79anti-parallel
Strand 4
D
64 70anti-parallel
Strand 5
D
28 33anti-parallel
Strand 6
D
36 41anti-parallel
Strand 7
A
36 41anti-parallel
Strand 8
A
28 33anti-parallel
Strand 9
A
63 70anti-parallel
Strand 10
A
73 86anti-parallel
Strand 11
A
103 106anti-parallel
Strand 12
A
8 9anti-parallel
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There are 13 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
7 9first strand
Strand 2
D
103 106anti-parallel
Strand 3
D
73 79anti-parallel
Strand 4
D
64 70anti-parallel
Strand 5
D
28 33anti-parallel
Strand 6
D
36 41anti-parallel
Strand 7
A
36 41anti-parallel
Strand 8
A
28 33anti-parallel
Strand 9
A
63 70anti-parallel
Strand 10
A
73 86anti-parallel
Strand 11
A
93 98anti-parallel
Strand 12
A
49 54anti-parallel
Strand 13
A
44 45anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
44 45first strand
Strand 2
D
49 54anti-parallel
Strand 3
D
93 98anti-parallel
Strand 4
D
81 85anti-parallel
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There are 8 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
116 117first strand
Strand 2
D
133 141anti-parallel
Strand 3
D
145 150anti-parallel
Strand 4
D
199 209anti-parallel
Strand 5
D
176 191anti-parallel
Strand 6
D
163 170anti-parallel
Strand 7
D
123 127anti-parallel
Strand 8
D
133 141anti-parallel
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There are 8 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
116 117first strand
Strand 2
A
133 141anti-parallel
Strand 3
A
145 150anti-parallel
Strand 4
A
199 209anti-parallel
Strand 5
A
176 191anti-parallel
Strand 6
A
163 170anti-parallel
Strand 7
A
123 127anti-parallel
Strand 8
A
133 141anti-parallel
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